A sample of water under study was found to boil at 102-C at normal temperature and pressure- Is the water pure- Will this water freeze at 0-C- Comment-

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Standard IX

Chemistry

Boiling Point

A sample of w...

Question

Question 11
A sample of water under study was found to boil at 102 $^{\circ}$ C at normal temperature and pressure. Is the water pure? Will this water freeze at 0 $^{\circ}$ C? Comment.

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Solution

Water boils 100 $^{\circ}$ C at but as the data is given 102 $^{\circ}$ C some soluble particles and external pressure changes the boiling temperature. So the water is not pure.
The water will not freezes at 0 $^{\circ}$ C due to the presence of impurities.

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Q. Question 11
A sample of water under study was found to boil at 102

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Boiling Point

Standard IX Chemistry

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Question 11 A sample of water under study was found to boil at 102∘C at normal temperature and pressure. Is the water pure? Will this water freeze at 0∘C? Comment.

Water boils 100∘C at but as the data is given 102∘C some soluble particles and external pressure changes the boiling temperature. So the water is not pure. The water will not freezes at 0∘C due to the presence of impurities.

Question 11
A sample of water under study was found to boil at 102 $^{\circ}$ C at normal temperature and pressure. Is the water pure? Will this water freeze at 0 $^{\circ}$ C? Comment.

Water boils 100 $^{\circ}$ C at but as the data is given 102 $^{\circ}$ C some soluble particles and external pressure changes the boiling temperature. So the water is not pure.
The water will not freezes at 0 $^{\circ}$ C due to the presence of impurities.